Finding the Third Proportional to 1,372,524 and 1,980,048

Step by Step Solution

1. Step 1: Write the proportion equation
   1,372,524 : 1,980,048 = 1,980,048 : x
2. Step 2: Convert to fraction form
   1,372,524/1,980,048 = 1,980,048/x
3. Step 3: Cross multiply
   1,372,524x = 1,980,048 × 1,980,048
4. Step 4: Simplify right side
   1,372,524x = 3,920,590,082,304
5. Step 5: Solve for x
   x = 3,920,590,082,304/1,372,524
6. Step 6: Final answer
   x = 2,856,481.99